PokerSolver
PokerSolver/6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 4-bet 13.8bb

BTN vs CO 4-bet 13.8bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb · Button to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
Tournament
6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 22.26bbYour cards?
6bb
0.5bb
1bb
13.8bb

Tap your two cards.

Button's range

450 of 1,326 combos get here
Fold 63%Call 18.3%All-in 59.84bb 18.7%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the button (BTN) folds 63%, calls 18.3% and goes all-in 59.84bb 18.7%. Always call: 66-77, ATs-AJs, QTs+. Always all-in 59.84bb: TT-KK, AKs, AQo+. Mixed: AA, 88-99, 44-55, 22, AQs, A8s-A9s, A2s-A5s, K9s+, Q9s, J9s+, T8s+, 98s, 86s+, 76s, AJo.

Always fold
33, A6s-A7s, K6s-K8s, K3s-K4s, Q5s-Q8s, Q3s, J7s-J8s, T7s, 97s, 75s, A8o-ATo, A5o-A6o, KTo+, QTo+, JTo
Always call
66-77, ATs-AJs, QTs+
Always all-in 59.84bb
TT-KK, AKs, AQo+
Mixed
AA, 88-99, 44-55, 22, AQs, A8s-A9s, A2s-A5s, K9s+, Q9s, J9s+, T8s+, 98s, 86s+, 76s, AJo
Settings: 6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Rake sources for the games it fits: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.